An analyst at Canada’s anti-terrorism financing agency was stripped of her security clearance and position after she acknowledged meeting Russian diplomats at social events in Ottawa, according to court documents released Wednesday.

Irina Vladirmirovna Koulatchenko, 36, who was born in Kyrgyzstan and is a citizen of both Russia and Canada, was never accused of any wrongdoing, but had told a Canadian intelligence officer about her contacts with Russian embassy officials.

A Canadian Security Intelligence Service report, released by the Federal Court in redacted form, said she had met three Russian diplomats and one she suspected was with the intelligence services, but had never been asked for information.

After receiving the CSIS report, the Director of the Financial Transactions and Reports Analysis Centre (FINTRAC), where she worked, revoked her security clearance and her job appointment, prompting her to appeal to the court.

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In its decision, the court ruled that because of the sensitive nature of FINTRAC’s work there were grounds for concern about her “loyalty and her reliability” but that she was denied procedural fairness since she was never given a chance to respond to those concerns.

“The decisions to deny the Top Secret status and revoke the Secret and Reliability Stats must be quashed and sent back for redetermination by the director” of FINTRAC, Justice Catherine Kane wrote in the ruling, handed down Monday.

Ms. Koulatchenko’s security clearance was revoked in February 2012, a month after Canadian naval officer Jeffrey Delisle was arrested in Halifax for selling secrets to Russian intelligence officers working out of the embassy in Ottawa.

But her contacts with embassy officials appear to have been more innocent and only emerged after she was hired by FINTRAC, the federal agency that works closely with the RCMP to track money laundering and terrorist financing.

A refugee, Ms. Koulatchenko came to Canada from Cuba in 2000. In 2010, she was offered a position as a FINTRAC policy analyst but her job in the Terrorist Financing Unit required a Top Secret clearance.

During her screening interview with CSIS, Ms. Koulatchenko said that in her previous job at the Parliamentary Centre she had been required to have contact with diplomatic personnel, including Russians.

She told the CSIS officer who conducted the assessment that she had met one Russian diplomat “at various academic events but then began to have contact several times with him as he was a friend of her ex-fiancé,” the CSIS report said.

Another Russian diplomat was a “social acquaintance” whom she had met at a Cirque du Soleil show. He later emailed her to invite her to Russian embassy social events, one of which she attended. She met a third Russian diplomat “all the time” at social events.

But she told CSIS her loyalty was to Canada and that she was always guarded about discussing her job. “There have been no encounters with Russian diplomats that cause her to become concerned,” the CSIS report said. “Ms. Koulatchenko added, however, that two or three years ago, she met a Russian embassy official whom she felt was from the Russian intelligence services.”

She told CSIS that if she were ever approached by the Russians for information “she would ‘most likely say no’ and then contact her supervisor,” the report said. She said she might not decline immediately because she thought her boss may want her to become a double agent.

The case hints at Ottawa’s longstanding suspicions about the activities of the Russian intelligence services, which have maintained a Cold War-era posture in Canada. Prior to Delisle’s arrest, a Russian “illegal” was arrested in Montreal in 2006. He had assumed the identity of a Canadian but was reporting to Russian intelligence. Several Russian agents were later caught in the United States, having assumed the identities of deceased Canadians.